NVF4-7 Datasheet, PDF (1/1 Pages) DB Lectro Inc – NHG RELAYS

NVF4-7&NVF4-8
NVF4-7
NVF4-8
26.5 26.5 25.2 26.5 26.5 25.2(+16)
Features
Small size and light weight.
Heavy contact load (70A).
Contact arrangement Form A and C available.
Suitable for automobile and lamp accessories application.
PC board mounting and direct insert mounting available.
Ordering Information
NVF4-7 A Z 70 b DC12V 1.6 C D
1
23 4 5
6
789
1 Part number NVF4-7,NVF4-8(Insulation Bracket),
NVF4-8a(Shrouded Type With Metal Bracket
Contact Arrangement:1A,)
2 Contact arrangement A:1A
3 Enclosure S: Sealed type Z: Dust cover
4 Contact current 50:50A;70:70A
5 Terminals b: PCB type a: plug in type
6 Coil rated voltage(V) DC:6,12,24
7 Coil power consumption 1.6:1.6W 1.9:1.9W
8 Contact material N:AgNi NIL: AgSnO₂
9 Coil transient suppression: D: with diode.;
2D:with two diodes.;.
R: with resistance.;
DR: with diode and resistance;
NIL: standard
Contact Data
Contact Arrangement
1A 1H SPSTNO
Contact Material
AgSnO₂ , AgNi
Contact Rating (resistive) 70A/14VDC 50A/14V 85
Max. Switching Power
Max. Switching Voltage
Contact Resistance or
Voltage drop
980W
75VDC
200mV(70A)
Max. Switching Current:80A
I tem 4.12 of IEC 61810-7
Operation life ^Electrical
Mechanical
10⁵
10⁷
Item 4.30 of IEC 61810-7
Item 4.31 of IEC 61810-7
Coil Parameter
Dash
numbers
Coil voltage
VDC
Rated Max.
Coil
resistance
10%
Pick up
voltage
VDC(max)
(60%of rated
voltage)
Release voltage
VDC(min)
(10% of rated
voltage)
006-1900
6
7.8
19
3.6
0.6
012-1900
12
15.6
76
7.2
1.2
024-1900
24
31.2
303
14.4
2.4
012-1600
12
15.6
90
7.2
1.6
024-1600
24
31.2
360
14.4
3.2
Coil power ^{Operate Release}
consumption ^Time
Time
W
ms
ms
1.9
7
1.6
7
CAUTION: 1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.
2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.
145
NVF4-7&NVF4-8
Operation condition
Insulation Resistance ¹⁾
100M min (at 500VDC)
Item 7 of IEC 61810-5
Dielectric Strength ¹⁾
Between contacts
Between contact and coil
50Hz 500V
50Hz 500V
Item 6 of IEC 61810-5
Item 6 of IEC 61810-5
Shock resistance
Vibration resistance
30m/s²
6ms
IEC68-2-27 Test Ea
20~500Hz double amplitude 1.8mm IEC68-2-6 Test Fc
Terminals strength
10N 100N
IEC68-2-21 Test Ua2
Solderability
235 2 3 0.5s
IEC68-2-20 Test Ta test 1
Ambient Temperature
Relative Humidity
Mass
-40~105
85% (40 )
36g
IEC68-2-3 Test Ca
Note: 1). When testing, coil terminals should be connected, If coil transient suppression is installed in relay .
Dimensions
26.5 M a x .
1.043max.
26.5 Max.
1.043max.
6.3
0.248
1.2
0.047
9.5
0.8
0.374 0.031
mm /inch
2.5
0.098
16
0.630
?5.5
0.217
2.5
0.098
6.3
0.248
0.8
9.5 0.031
0.374
26.5Max.
1.043max.
0.8
0.031
1.6
0.063
9.5
0.374
1.2
0.047
1.5
0.059
0.8
0.031
6.3
0.248
5.8
0.228
1.2
0.047
26.5 M a x .
1.043max.
PCB type
Note:Terminals as shown above
are also available.
Dimensions
3.8
0.150
17.9
0.705
3.8
0.150
2- 1.93
0.076
8.4
0.331
17.9
0.705
6- 2.18
0.086
Plug in type
PCB type
Mounting (Bottom view)
Wiring diagram (Bottom view)
NOTES 1).Dimensions are in millimeters.
2).Inch equivalents are given for general information only.
Ningbo Huaguan Electronics Corporation LTD.
146